Classical dynamical density functional theory: from fundamentals to applications
Classical dynamical density functional theory (DDFT) is one of the cornerstones of modern
statistical mechanics. It is an extension of the highly successful method of classical density …
statistical mechanics. It is an extension of the highly successful method of classical density …
A new class of efficient and robust energy stable schemes for gradient flows
We propose a new numerical technique to deal with nonlinear terms in gradient flows. By
introducing a scalar auxiliary variable (SAV), we construct efficient and robust energy stable …
introducing a scalar auxiliary variable (SAV), we construct efficient and robust energy stable …
Structure of electric double layers in capacitive systems and to what extent (classical) density functional theory describes it
A Härtel - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
Ongoing scientific interest is aimed at the properties and structure of electric double layers
(EDLs), which are crucial for capacitive energy storage, water treatment, and energy …
(EDLs), which are crucial for capacitive energy storage, water treatment, and energy …
Unconditionally positivity preserving and energy dissipative schemes for Poisson–Nernst–Planck equations
J Shen, J Xu - Numerische Mathematik, 2021 - Springer
We develop a set of numerical schemes for the Poisson–Nernst–Planck equations. We
prove that our schemes are mass conservative, uniquely solvable and keep positivity …
prove that our schemes are mass conservative, uniquely solvable and keep positivity …
Anisotropic self-assembly from isotropic colloidal building blocks
Spherical colloidal particles generally self-assemble into hexagonal lattices in two
dimensions. However, more complex, non-hexagonal phases have been predicted …
dimensions. However, more complex, non-hexagonal phases have been predicted …
Adaptive brownian dynamics
F Sammüller, M Schmidt - The Journal of Chemical Physics, 2021 - pubs.aip.org
A framework for performant Brownian Dynamics (BD) many-body simulations with adaptive
timestepping is presented. Contrary to the Euler–Maruyama scheme in common non …
timestepping is presented. Contrary to the Euler–Maruyama scheme in common non …
Controlled self-assembly of periodic and aperiodic cluster crystals
Soft particles are known to overlap and form stable clusters that self-assemble into periodic
crystalline phases with density-independent lattice constants. We use molecular dynamics …
crystalline phases with density-independent lattice constants. We use molecular dynamics …
Interfacial self-assembly of SiO 2–PNIPAM core–shell particles with varied crosslinking density
Spherical particles confined to liquid interfaces generally self-assemble into hexagonal
patterns. It was theoretically predicted by Jagla two decades ago that such particles …
patterns. It was theoretically predicted by Jagla two decades ago that such particles …
Forming quasicrystals by monodisperse soft core particles
In traditional approaches to form quasicrystals, multiple competing length scales involved in
particle size, shape, or interaction potential are believed to be necessary. It is unexpected …
particle size, shape, or interaction potential are believed to be necessary. It is unexpected …
Three-dimensional icosahedral phase field quasicrystal
We investigate the formation and stability of icosahedral quasicrystalline structures using a
dynamic phase field crystal model. Nonlinear interactions between density waves at two …
dynamic phase field crystal model. Nonlinear interactions between density waves at two …